Challenge: Find the value of c that makes the following trinominal a perfect square. Round answers to the nearest hundredths if necessary. Solve: x(2)-14x+c

C= ​

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?